54269870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 101645280

約数和(自身を除く): 47375410

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2069, 2623, 4138, 5246, 10345, 13115, 20690, 26230, 88967, 126209, 177934, 252418, 444835, 631045, 889670, 1262090, 5426987, 10853974, 27134935, 54269870]

約数ペア:

[(1, 54269870), (2, 27134935), (5, 10853974), (10, 5426987), (43, 1262090), (61, 889670), (86, 631045), (122, 444835), (215, 252418), (305, 177934), (430, 126209), (610, 88967), (2069, 26230), (2623, 20690), (4138, 13115), (5246, 10345)]